# Broadcom A $1.5 trillion semiconductor and infrastructure software conglomerate that has quietly become one of the most important companies in the AI supply chain. Under CEO Hock Tan — the Malaysian-American dealmaker who has led the company since 2006 — Broadcom posted record Q2 2026 revenue of $22.2 billion, a 48% year-over-year surge driven by explosive demand for custom AI chips and data-center networking silicon. With annualized revenue exceeding $80 billion and AI semiconductor revenue projected to surpass $100 billion in FY2027, Broadcom has positioned itself as the critical infrastructure layer connecting AI training clusters to the outside world. ## Two pillars: silicon and software Broadcom operates across two reinforcing business segments. The [[Semiconductor]] solutions division designs networking chips, custom AI accelerators, storage controllers, and broadband silicon — the connective tissue of modern data centers. The infrastructure software division, anchored by the $69 billion acquisition of VMware in 2023, provides virtualization, security, and enterprise software. Under Broadcom's ownership, VMware's operating margins have expanded by 30 percentage points, validating Hock Tan's acquisition-and-optimize playbook that has defined the company's strategy for nearly two decades. ## The custom AI chip machine Broadcom's most strategically significant business is designing custom AI accelerators — application-specific chips built to the exact specifications of hyperscale customers. [[Google]]'s Tensor Processing Units (TPUs), the chips that train and serve Google's AI models, are designed and manufactured through Broadcom's custom silicon division and fabricated by [[TSMC]]. Beyond Google, Broadcom counts [[Anthropic]], [[Meta]], and [[OpenAI]] among its custom AI chip customers, making it a foundational but largely invisible player in the frontier AI race. This custom silicon model puts Broadcom in a fundamentally different competitive position from [[NVIDIA]]. Where NVIDIA sells general-purpose GPUs off the shelf, Broadcom co-designs bespoke chips optimized for each customer's specific AI workload. The two approaches are complementary rather than purely competitive — most hyperscalers use both NVIDIA GPUs and Broadcom custom silicon — but the custom chip business is growing faster as AI companies seek to reduce their dependence on any single supplier. ## Data-center networking dominance Beyond compute chips, Broadcom dominates the networking switch silicon market that connects GPU clusters inside AI data centers. Its Memory networking ASICs are the standard interconnect fabric for large-scale AI training, handling the massive data flows between thousands of GPUs operating in parallel. As AI training clusters scale from thousands to hundreds of thousands of GPUs, the networking layer becomes an increasingly critical bottleneck — and Broadcom controls it. This networking position is synergistic with its custom AI chip business: Broadcom can design both the compute silicon and the networking fabric as an integrated system. ## KB relevance Broadcom sits at the intersection of the vault's [[AI Sector]] and [[Semiconductor]] threads. Its custom chip relationships with [[Anthropic]], [[Google]], [[Meta]], and [[OpenAI]] make it a direct participant in the frontier AI race, while its networking dominance makes it essential infrastructure for the [[Defense Tech Ecosystem]] and [[Silicon Valley AI Ecosystem]] the vault tracks. The VMware acquisition connects it to the enterprise software layer that cloud providers and government agencies depend on. Broadcom's dependence on [[TSMC]] for manufacturing ties it to the same [[Semiconductor Fabrication]] and [[Chip Export Controls]] dynamics that constrain the rest of the [[Chipmakers Sector]]. ## See Also - [[TSMC]] — foundry manufacturing Broadcom's custom AI chips and networking silicon - [[NVIDIA]] — competitor and complement in the AI compute stack - [[Google]] — primary custom AI chip customer (TPU program) - [[Anthropic]] — custom AI chip customer - [[Chip Export Controls]] — the regime affecting Broadcom's supply chain - [[Semiconductor]] — the industry Broadcom's silicon business operates in - [[AI Sector]] — the demand driver behind Broadcom's growth trajectory